commit ae8e1b3831502d49dd76fe96809876918552b3b4
author Craig Topper <craig.topper@gmail.com> Sat Jan 03 00:00:20 2015 +0000
committer Craig Topper <craig.topper@gmail.com> Sat Jan 03 00:00:20 2015 +0000
tree dcc8f78ccbf082d91989ff32ed76b84d0bf8776f
parent 017b830564b9f28bba4eee711f7b90227ea2496c

[X86] Disassembler support for move to/from %rax with a 32-bit memory offset is REX.W and AdSize prefix are both present.

llvm-svn: 225099

llvm/utils/TableGen/X86DisassemblerTables.cpp

diff --git a/llvm/utils/TableGen/X86DisassemblerTables.cpp b/llvm/utils/TableGen/X86DisassemblerTables.cpp
index 138a34b..fbe5502 100644
--- a/llvm/utils/TableGen/X86DisassemblerTables.cpp
+++ b/llvm/utils/TableGen/X86DisassemblerTables.cpp
@@ -114,10 +114,12 @@
   case IC_64BIT_REXW:
     return(inheritsFrom(child, IC_64BIT_REXW_XS) ||
            inheritsFrom(child, IC_64BIT_REXW_XD) ||
-           inheritsFrom(child, IC_64BIT_REXW_OPSIZE));
+           inheritsFrom(child, IC_64BIT_REXW_OPSIZE) ||
+           (!AdSize64 && inheritsFrom(child, IC_64BIT_REXW_ADSIZE)));
   case IC_64BIT_OPSIZE:
     return inheritsFrom(child, IC_64BIT_REXW_OPSIZE) ||
-           (!AdSize64 && inheritsFrom(child, IC_64BIT_OPSIZE_ADSIZE));
+           (!AdSize64 && inheritsFrom(child, IC_64BIT_OPSIZE_ADSIZE)) ||
+           (!AdSize64 && inheritsFrom(child, IC_64BIT_REXW_ADSIZE));
   case IC_64BIT_XD:
     return(inheritsFrom(child, IC_64BIT_REXW_XD));
   case IC_64BIT_XS:
@@ -128,6 +130,7 @@
   case IC_64BIT_REXW_XD:
   case IC_64BIT_REXW_XS:
   case IC_64BIT_REXW_OPSIZE:
+  case IC_64BIT_REXW_ADSIZE:
     return false;
   case IC_VEX:
     return (VEX_LIG && inheritsFrom(child, IC_VEX_L_W)) ||
@@ -720,6 +723,9 @@
     else if ((index & ATTR_64BIT) && (index & ATTR_REXW) &&
              (index & ATTR_OPSIZE))
       o << "IC_64BIT_REXW_OPSIZE";
+    else if ((index & ATTR_64BIT) && (index & ATTR_REXW) &&
+             (index & ATTR_ADSIZE))
+      o << "IC_64BIT_REXW_ADSIZE";
     else if ((index & ATTR_64BIT) && (index & ATTR_XD) && (index & ATTR_OPSIZE))
       o << "IC_64BIT_XD_OPSIZE";
     else if ((index & ATTR_64BIT) && (index & ATTR_XS) && (index & ATTR_OPSIZE))